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<HTML>   
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  <TITLE>   New   Document   </TITLE>   
  <style>   
  .s1   {   
  background:#FFFFFF;   
  color:#FF0000;   
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  .s2   {   
  background:#FF0000;   
  color:#FFFFFF;   
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  </HEAD>   
    
  <BODY>   
  <TABLE>   
  <TR>   
  <TD   onClick="this.className='s2'">111111</TD>   
  <TD   style="background:#339900"   onClick="this.style.cssText='';this.className='s2'">222222</TD>   
  </TR>   
  </TABLE>   
  </BODY>   
  </HTML>   
